Chemistry The percentage of Nitrogen in Air is 0.94 78.03 85.02 0.03 0.94 78.03 85.02 0.03 ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following is a commercial source of energy? Agricultural waste Dried dung Natural gas Sun Agricultural waste Dried dung Natural gas Sun ANSWER DOWNLOAD EXAMIANS APP
Chemistry Non-stick kitchenwares are coated with Graphite Silicon PVC Teflon Graphite Silicon PVC Teflon ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which one of the following elements is used in the manufacture of safety matches? Sodium Silicon Graphite Phosphorus Sodium Silicon Graphite Phosphorus ANSWER DOWNLOAD EXAMIANS APP
Chemistry Nylon is a type of Polyolefin Acrylic Polyester Polyamide Polyolefin Acrylic Polyester Polyamide ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which acid is used in Lead storage battery? Nitric acid Hydrochloric acid Acetic acid Sulphuric acid Nitric acid Hydrochloric acid Acetic acid Sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
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